Supreme Diesel

Supreme Diesel A leader in diesel OEM & performance parts, upgrades, service & repairs. Specializing in full truck mechanical work. Located in Northern Alberta.

Supreme Diesel is dedicated to keeping you going. Our dedicated and experienced technicians specialize in diesel OEM & performance products, installations, repair, and parts for all light duty diesel vehicles. We believe in what we do! We put these products to the test. We offer:

Performance products

OEM & aftermarket parts

Injector Testing

Diagnostics

Service, installations and repairs

Com

mercial vehicle inspections (CVIP)

Insurance inspections

Air Filter Cleaning

Alignments

and so much more!

As Northern Alberta temperatures begin to shift toward fall, your fuel delivery system needs precision, not guesswork. G...
09/03/2026

As Northern Alberta temperatures begin to shift toward fall, your fuel delivery system needs precision, not guesswork.

Genuine Bosch common rail injectors and pumps are engineered with precise tolerances to ensure consistent fuel atomization, helping prevent hard starts, rough idling, and lost fuel economy as the season changes.

Ask our team about Bosch parts today: https://supremediesel.ca/diesel-performance-parts/bosch-products/

Peak harvest doesn't wait for a slipping clutch, and neither should you.As Canada's distributor for ValAir clutches, we ...
09/01/2026

Peak harvest doesn't wait for a slipping clutch, and neither should you.

As Canada's distributor for ValAir clutches, we stock heavy-duty replacement kits engineered to handle the high torque of agricultural and commercial work rigs without slipping or overheating. Keep your equipment pulling strong through the busy season.

Contact our shop to get your drivetrain ready for harvest: https://supremediesel.ca/contact/

The final long weekend of the summer is almost here, bringing heavy highway traffic and long trips.A quick pre-trip insp...
08/27/2026

The final long weekend of the summer is almost here, bringing heavy highway traffic and long trips.

A quick pre-trip inspection of your vehicle's fluids, belts, tires, and lighting systems provides peace of mind before you hit the road with your trailer or family car. Spots fill up quickly ahead of the holiday, so book early to guarantee your spot.

Contact our service team to book your holiday inspection: https://supremediesel.ca/contact/

Finding high-grade replacement parts for light, heavy, or agricultural-duty machinery shouldn't halt your operations.We ...
08/25/2026

Finding high-grade replacement parts for light, heavy, or agricultural-duty machinery shouldn't halt your operations.

We maintain a robust inventory of critical gaskets, seals, lines, and hardware at our Sexsmith location, and our supply network enables us to source specialized components within 24 to 48 hours.

Submit your parts request online to keep your equipment moving: https://supremediesel.ca/contact/

Continuous hot-weather driving puts extreme pressure on your engine's mechanical cooling components.A weeping water pump...
08/20/2026

Continuous hot-weather driving puts extreme pressure on your engine's mechanical cooling components.

A weeping water pump seal or a sticking thermostat can cause sudden coolant loss and rapid engine overheating under heavy load.

Let our team inspect your cooling components and replace worn parts before a minor leak becomes a major breakdown.

Schedule your cooling system inspection today: https://supremediesel.ca/contact/

With the back-to-school season right around the corner, ensuring your family vehicle is completely safe for daily school...
08/18/2026

With the back-to-school season right around the corner, ensuring your family vehicle is completely safe for daily school runs and morning commutes is a top priority.

Our shop provides complete brake services, including pad replacements, rotor resurfacing, and brake fluid flushes for all passenger cars and SUVs.

Secure your booking slot before the end-of-summer rush: https://supremediesel.ca/contact/

Heat, summer moisture, and high fuel turnover can introduce water and contaminants into your fuel delivery system. Genui...
08/13/2026

Heat, summer moisture, and high fuel turnover can introduce water and contaminants into your fuel delivery system.

Genuine Bosch common-rail injectors and pumps deliver precise metering and high-pressure atomization to protect your engine against premature wear and power loss.

Ensure your fuel system is operating at peak efficiency by contacting our service desk for all of your Bosch product needs: https://supremediesel.ca/contact/

Early harvest prep is underway across Northern Alberta, and equipment downtime is not an option when work needs to get d...
08/11/2026

Early harvest prep is underway across Northern Alberta, and equipment downtime is not an option when work needs to get done.

Heavy loads require maximum torque transfer without clutch slippage or thermal overload.

As Canada's distributor for ValAir clutches, we stock heavy-duty replacement kits to keep your farm and commercial trucks pulling strong.

Contact us to get your drivetrain ready for harvest: https://supremediesel.ca/contact/

Late-summer road conditions, potholes, and heavy loads can quickly wear down ball joints, tie rod ends, and shocks on yo...
08/06/2026

Late-summer road conditions, potholes, and heavy loads can quickly wear down ball joints, tie rod ends, and shocks on your primary household vehicles.

If you are experiencing uneven tire wear, clunking noises, or steering wheel drift, our technicians can diagnose and correct the issue before it leads to further damage.

Contact our desk today to book your steering and suspension inspection: https://supremediesel.ca/contact/

Gravel roads and dry summer trails take a heavy toll on your vehicle's air filtration systems.Clogged engine and cabin a...
08/05/2026

Gravel roads and dry summer trails take a heavy toll on your vehicle's air filtration systems.

Clogged engine and cabin air filters restrict airflow, forcing your engine to work harder and reducing overall fuel economy.

Replacing your filters after a long weekend of travel is a quick and affordable way to protect your engine's performance.

Contact our service team to schedule a post-trip filter replacement: https://supremediesel.ca/contact/

Address

1 60056 Township Road 732
Grande Prairie, AB
T0H3C0

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+17805683277

Website

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